Faber Polynomial Coefficient Estimates for a Subclass of Analytic Bi-Univalent Functions Defined by Sălăgean Differential Operator

Serap Bulut

In this work, considering a subclass of analytic bi-univalent functions defined by Sălăgean differential operator, we determine estimates for the general Taylor-Maclaurin coefficients of the functions in this class. For this purpose, we use the Faber polynomial expansions. In certain cases, our estimates improve some of existing coefficient bounds.